CN211689901U - Bridge protective fence - Google Patents
Bridge protective fence Download PDFInfo
- Publication number
- CN211689901U CN211689901U CN202020053793.4U CN202020053793U CN211689901U CN 211689901 U CN211689901 U CN 211689901U CN 202020053793 U CN202020053793 U CN 202020053793U CN 211689901 U CN211689901 U CN 211689901U
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- CN
- China
- Prior art keywords
- buffer spring
- protective frame
- extension board
- anticollision
- fixed extension
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 title claims abstract description 50
- 239000000872 buffer Substances 0.000 claims abstract description 66
- 238000009434 installation Methods 0.000 claims abstract description 40
- 230000003139 buffering effect Effects 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 abstract description 21
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000009977 dual effect Effects 0.000 abstract 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 239000006173 Good's buffer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a bridge protective guard, including installation base and L type protective frame, the one end at installation base top is provided with the spout, and installs the other end at installation base top and install fixed extension board, the spout passes through the slider and installs anticollision installation storehouse, the one end that fixed extension board was kept away from to anticollision installation storehouse is provided with the opening, fixed extension board is close to the top of anticollision installation storehouse one end and installs the articulated shaft. The utility model discloses be provided with the spout, buffer sleeve, second buffer spring and buffering connecting rod cooperation are used, when the rectangle protective frame received the striking, anticollision installation bin atress slided on the spout for anticollision installation bin can carry out the secondary buffering through second buffer spring through buffering connecting rod compression second buffer spring, be favorable to improving buffering effect, first buffer spring uses with the cooperation of second buffer spring, can play dual buffering effect, the buffering effect of device is better, it is better to the protection effect of vehicle.
Description
Technical Field
The utility model relates to a bridge protective equipment technical field specifically is a bridge protection fence.
Background
The bridge protection fence is a guardrail arranged on a bridge, and aims to prevent an out-of-control vehicle from crossing the bridge and have the functions of preventing the vehicle from breaking through, passing down, turning over the bridge and beautifying the bridge building, an anti-collision beam is arranged in the conventional bridge protection fence, when the vehicle collides the protection fence, the vehicle is prevented from crossing the bridge by bearing impact force through the protection beam, however, the anti-collision beam is hard in material, cannot play a good buffer effect on the vehicle during collision and cannot well protect personnel in the vehicle, although part of the bridge protection fence is provided with springs for buffering, the buffer structure is simple, the buffer effect is limited, the protection effect on the personnel in the vehicle is poor, meanwhile, when the conventional bridge protection fence is collided, the conventional bridge protection fence cannot play a braking effect on the vehicle, the vehicle is easy to continue to move and roll, and when the vehicle rolls due to collision, the vehicle crosses the guardrail easily and falls under the bridge, consequently, this practicality provides a bridge rail guard is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bridge protection fence to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bridge protective fence, is including installation base and L type protective frame, the one end at installation base top is provided with the spout, and installs fixed extension board at the other end at installation base top, the spout installs crashproof installation storehouse through the slider, the one end that fixed extension board was kept away from in crashproof installation storehouse is provided with the opening, fixed extension board is close to the top of crashproof installation storehouse one end and installs the articulated shaft, and the outside of articulated shaft articulates there is the articulated slab, L type protective frame is installed at the top of articulated slab, and the bottom of articulated slab is articulated with crashproof installation storehouse.
Preferably, first buffer spring is evenly installed to the inside one end that is close to fixed extension board in anticollision installation storehouse, and first buffer spring keeps away from the one end of fixed extension board and installs the rectangle protective frame, the rectangle protective frame passes the opening and extends to the outside in anticollision installation storehouse, and the inside of rectangle protective frame evenly installs first crash bar.
Preferably, the fixed extension board is close to the one end in crashproof installation storehouse and evenly installs buffer tube, and buffer tube's inside all installs second buffer spring, the one end that fixed extension board was kept away from to second buffer spring all installs the buffering connecting rod, and the one end that second buffer spring was kept away from to the buffering connecting rod all is connected with crashproof installation storehouse.
Preferably, the base mounting plate is all installed to the bottom of installation base both sides, and the inside of base mounting plate all evenly is provided with the mounting hole.
Preferably, the second bumper bars are uniformly installed in the L-shaped protective frame.
Preferably, the bottom of the L-shaped protective frame is provided with a spongy cushion.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the bridge protection fence is provided with a rectangular protection frame, a first anti-collision rod and a first buffer spring, when the rectangular protection frame is impacted, the first anti-collision rod can bear impact force, the structural strength is improved, the impact force can be buffered under the elastic action of the first buffer spring, a buffer effect is realized on vehicles, and the protection of personnel in the vehicles is facilitated;
2. the bridge protective guard is provided with a sliding groove, a buffer sleeve, a second buffer spring and a buffer connecting rod which are matched for use, when a rectangular protective frame is impacted, the anti-collision mounting bin is stressed to slide on the sliding groove, so that the anti-collision mounting bin compresses the second buffer spring through the buffer connecting rod, secondary buffering can be performed through the second buffer spring, the buffer effect is favorably improved, the first buffer spring and the second buffer spring are matched for use, the double buffer effect can be achieved, the buffer effect of the device is better, and the protection effect on vehicles is better;
3. this bridge protection fence installs L type protective frame, the second crash bar, articulated slab and articulated shaft, when crashproof installation bin atress removed, crashproof installation bin promotes the articulated slab, make the articulated slab rotate as the centre of a circle along its articulated position department with the articulated shaft, the articulated slab drives L type protective frame and rotates together, make L type protective frame block in the roof top of vehicle, increase the frictional force between L type protective frame and the vehicle, not only can play the effect to the vehicle braking, still can avoid the vehicle to roll because of the striking produces, good protection effect has, during daily use, shelter from through L type protective frame still can prevent that the pedestrian from crossing the guardrail, thereby can play the effect of protection.
Drawings
Fig. 1 is a schematic front sectional view of the present invention;
fig. 2 is a schematic front view of the present invention;
fig. 3 is a schematic bottom sectional view of the L-shaped protection frame of the present invention.
In the figure: 1. installing a base; 2. a chute; 3. a rectangular protective frame; 4. a first crash bar; 5. a first buffer spring; 6. a port; 7. an anti-collision mounting bin; 8. an L-shaped protective frame; 9. a second crash bar; 10. a hinge plate; 11. hinging a shaft; 12. fixing a support plate; 13. a buffer sleeve; 14. a second buffer spring; 15. a buffer connecting rod; 16. a base mounting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a bridge protective fence, including installation base 1 and L type protective frame 8, the one end at installation base 1 top is provided with spout 2, and the other end at installation base 1 top installs fixed extension board 12, spout 2 installs anticollision installation storehouse 7 through the slider, the one end that fixed extension board 12 was kept away from in anticollision installation storehouse 7 is provided with opening 6, fixed extension board 12 is close to the top of 7 one ends in anticollision installation storehouse and installs articulated shaft 11, and articulated shaft 11's the outside articulates there is articulated slab 10, L type protective frame 8 is installed at the top of articulated slab 10, and the bottom of articulated slab 10 is articulated with anticollision installation storehouse 7.
In this implementation:
further, inside one end that is close to fixed extension board 12 of anticollision installation storehouse 7 evenly installs first buffer spring 5, and first buffer spring 5 keeps away from the one end of fixed extension board 12 and installs rectangle protective frame 3, rectangle protective frame 3 passes opening 6 and extends to the outside of anticollision installation storehouse 7, and the inside of rectangle protective frame 3 evenly installs first crash bar 4, when rectangle protective frame 3 received the striking, first crash bar 4 can bear the impact force, and the structure strength is improved, the elastic action of first buffer spring 5 can cushion the impact force, play the effect of buffering to the vehicle, be favorable to protecting personnel in the vehicle.
Further, buffer sleeve 13 is evenly installed to the one end that fixed extension board 12 is close to crashproof mounting bin 7, and second buffer spring 14 is all installed to buffer sleeve 13's inside, buffer connecting rod 15 is all installed to the one end that fixed extension board 12 was kept away from to second buffer spring 14, and buffer connecting rod 15 keeps away from the one end of second buffer spring 14 and all is connected with crashproof mounting bin 7, when rectangle protection frame 3 received the striking, crashproof mounting bin 7 atress slides on spout 2, make crashproof mounting bin 7 compress second buffer spring 14 through buffer connecting rod 15, can carry out the secondary buffering through second buffer spring 14, be favorable to improving buffering effect, first buffer spring 5 uses with second buffer spring 14 cooperation, can play double buffering effect, the cushioning effect of device is better, the protective effect to the vehicle is better.
Further, the base mounting plates 16 are mounted at the bottoms of the two sides of the mounting base 1, and mounting holes are uniformly formed in the base mounting plates 16, so that the mounting base 1 can be fixed on the ground conveniently.
Furthermore, the second anti-collision rods 9 are uniformly arranged inside the L-shaped protective frame 8, so that the structural strength of the L-shaped protective frame 8 can be improved.
Further, the spongy cushion is installed to the bottom of L type protective frame 8, and the vehicle can be protected to the spongy cushion when L type protective frame 8 and vehicle contact.
The working principle is as follows: when the anti-collision mounting device is used, the mounting base 1 is fixed on the ground through the base mounting plate 16, when the rectangular protective frame 3 is impacted by a vehicle, the first anti-collision rod 4 can improve the structural strength of the rectangular protective frame 3, the rectangular protective frame 3 is prevented from being directly crashed, the rectangular protective frame 3 is impacted by the impact force generated by the impact of the vehicle and compresses the first buffer spring 5, the impact force can be buffered through the elastic action of the first buffer spring 5, the buffer effect can be realized on the vehicle, the first buffer spring 5 transmits partial impact force to the anti-collision mounting bin 7, so that the anti-collision mounting bin 7 is stressed and slides to one end of the fixed support plate 12 on the sliding chute 2, the anti-collision mounting bin 7 compresses the second buffer spring 14 through the buffer connecting rod 15, secondary buffering can be realized through the second buffer spring 14, the buffer effect is favorably improved, the first buffer spring 5 is matched with the second buffer spring 14 for use, and a double buffer, the buffering effect of device is better, the protection effect to the vehicle is better, promote articulated slab 10 when crashproof installation storehouse 7 removes, make articulated slab 10 rotate as the centre of a circle along its articulated position department with articulated shaft 11, articulated slab 10 drives L type protective frame 8 and rotates together, make 8 blocks in the roof top of vehicle of L type protective frame, increase the frictional force between L type protective frame 8 and the vehicle, not only can play the effect to the vehicle braking, still can avoid the vehicle to roll because of the striking produces, good protection effect has, during daily use, shelter from through L type protective frame 8 still can prevent that the pedestrian from crossing the guardrail, thereby can play the effect of protection.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a bridge rail guard, includes installation base and L type protective frame, its characterized in that: the one end at installation base top is provided with the spout, and installs fixed extension board at the other end at installation base top, the anticollision mounting bin is installed through the slider to the spout, the one end that fixed extension board was kept away from in the anticollision mounting bin is provided with the opening, the articulated shaft is installed near the top of anticollision mounting bin one end to fixed extension board, and the outside of articulated shaft articulates there is the articulated slab, L type protective frame is installed at the top of articulated slab, and the bottom of articulated slab is articulated with anticollision mounting bin.
2. A bridge guard rail according to claim 1 wherein: first buffer spring is evenly installed to the inside one end that is close to fixed extension board in anticollision installation storehouse, and first buffer spring keeps away from the one end of fixed extension board and installs the rectangle protective frame, the rectangle protective frame passes the opening and extends to the outside in anticollision installation storehouse, and the inside of rectangle protective frame evenly installs first crash bar.
3. A bridge guard rail according to claim 1 wherein: buffer sleeve is evenly installed to the one end that fixed extension board is close to crashproof installation storehouse, and buffer sleeve's inside all installs second buffer spring, the one end that fixed extension board was kept away from to second buffer spring all installs the buffering connecting rod, and the one end that the second buffer spring was kept away from to the buffering connecting rod all is connected with crashproof installation storehouse.
4. A bridge guard rail according to claim 1 wherein: the base mounting panel is all installed to the bottom of installation base both sides, and the inside of base mounting panel all evenly is provided with the mounting hole.
5. A bridge guard rail according to claim 1 wherein: and a second anti-collision rod is uniformly arranged in the L-shaped protective frame.
6. A bridge guard rail according to claim 1 wherein: and a spongy cushion is arranged at the bottom of the L-shaped protective frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020053793.4U CN211689901U (en) | 2020-01-11 | 2020-01-11 | Bridge protective fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020053793.4U CN211689901U (en) | 2020-01-11 | 2020-01-11 | Bridge protective fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211689901U true CN211689901U (en) | 2020-10-16 |
Family
ID=72800505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020053793.4U Expired - Fee Related CN211689901U (en) | 2020-01-11 | 2020-01-11 | Bridge protective fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211689901U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431130A (en) * | 2020-11-27 | 2021-03-02 | 温州方舵建筑有限公司 | Safety protection equipment for roads and bridges and use method |
| CN113174884A (en) * | 2021-04-09 | 2021-07-27 | 冉洪钊 | Town road side anti-falling device |
-
2020
- 2020-01-11 CN CN202020053793.4U patent/CN211689901U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431130A (en) * | 2020-11-27 | 2021-03-02 | 温州方舵建筑有限公司 | Safety protection equipment for roads and bridges and use method |
| CN113174884A (en) * | 2021-04-09 | 2021-07-27 | 冉洪钊 | Town road side anti-falling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 Termination date: 20220111 |
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| CF01 | Termination of patent right due to non-payment of annual fee |